Efficient, convenient and network-enabled
Elegant appearance, touch-operated interface, large display, and Modbus-compatible
RYMaskonMechanical duct hygrostat HYGRASREG® KH-10 with switching output, as a one-step hygrostat. It works without external voltage and is suitable for controlling and monitoring relative humidity in ventilation and air conditioning ducts, laboratories, production facilities, climatic test cabinets, indoor swimming pools, greenhouses, etc. for controlling humidifying and dehumidifying equipment, as minimum guard, or maximum hygrostat. The KH-10 is applied in dust-free, pollutant-free, non-aggressive air.
Measuring accuracy | typically ± 4 % r. H. |
---|---|
Switching capacity (Contact load) |
15 (2) A; 24...250 V AC, min. 100 mA > 24 V in dry rooms only according to VDE 0110 |
Operating difference | approx. 3...6 % r. H. |
Contact |
dust-proof microswitch as single-pole, potential-free changeover contact (gold-plated optional) |
Flow rate | max. 8 m ⁄ s |
Controlled medium | air, unpressurised, non-aggressive |
Setting range | 35…100 % r. H. |
Ambient temperature | 0...+60 °C |
Sensor sleeve |
made of brass nickel-plated, Ø 20 mm, NL = 223 mm |
Average temperature coefficient | 0.2 % ⁄ K; at +20 °C and 50 % r. H. |
Electrical connection | 0.14 - 1.5 mm² via terminal screws |
Enclosure |
plastic, UV-stabilised, material polyamide, 30 % glass-globe-reinforced, colour traffic white (similar to RAL 9016) |
Enclosure dimensions | 108 x 70 x 73,5 mm (Thor 2) |
Cable gland | M 20 x 1.5; including strain relief |
Dimensions | 108 x 70 x 73,5 mm (Thor 2) |
Protection class | I (according to EN 60 730) |
Protection type | IP 65 (according to EN 60 529) |
Standards |
CE conformity, EMC directive 2014 ⁄ 30 ⁄ EU, low-voltage directive 2014 ⁄ 35 ⁄ EU |
Function |
Humidifying: Wire contacts 1 - 4. Switch points ON ⁄ OFF are approx. 2.5 % r. H. above or below the selected value. Dehumidifying: Wire contacts 1 - 2. Switch points ON ⁄ OFF are approx. 2.5 % r. H. above or below the selected value. |
ISH Messe Frankfurt – S+S Regeltechnik looks forward to meeting you!
11. - 15.03.2019
Stand 10.3 A71
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ISH | 11. - 15.03.2019 | Stand 10.3 A71
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